Browse Items (1 total) Browse All Search Items Creator is exactly "Halvorson, Olaf" Sort by: Title Creator Date Added Olaf Halvorson papers, circa 1940-1948 Papers of Olaf Halvorson regarding his business with the Norwegian-American Historical Association (NAHA). Halvorson was President of NAHA from the late 1930s to mid-1940s. Includes investment records, correspondence with Theodore Blegen, Birger… Output Formats atom, dc-rdf, dcmes-xml, json, omeka-xml, rss2